Home / 10,104.22-15,155.97-3,083.95

Finding the Fourth Proportional to 10,104.22, 15,155.97 and 3,083.95

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Solution

The fourth proportional to 10,104.22, 15,155.97 and 3,083.95 is: 4,625.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,104.22 : 15,155.97 = 3,083.95 : x
  2. Step 2: Convert to fraction form
    10,104.22/15,155.97 = 3,083.95/x
  3. Step 3: Cross multiply
    10,104.22x = 15,155.97 × 3,083.95
  4. Step 4: Simplify right side
    10,104.22x = 46,740,253.68
  5. Step 5: Solve for x
    x = 46,740,253.68/10,104.22
  6. Step 6: Final answer
    x = 4,625.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.